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AIR CLEANER FILTER ELEMENT SERVICING FIG | Up
TM-9-2320-280-20-2 Truck Utility Cargo/Troop 1-1/4 Ton 4x4 Manual | Next
AIR HORN REPLACEMENT FIG |
This task covers:
a. Removal
b. Installation
a. Removal
1.
Remove two screws (2), washers (3), and rubber washers (4) securing air horn (5) to intake manifold (7).
Discard rubber washers (4).
2.
Loosen clamp (10) and disconnect air intake elbow (9) from air horn (5).
CAUTION
Cover opening of intake manifold to prevent foreign material from
entering engine.
3.
Loosen clamp (1) securing air horn (5) to engine lift bracket (8) and slide clamp (1) from engine lift
bracket (8). Remove air horn (5) from intake manifold (7).
4.
Remove gasket (6) from intake manifold (7). Discard gasket (6).
5.
Remove clamp (1) from air horn (5).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Two rubber washers (Appendix G, Item 203)
Gasket (Appendix G, Item 36)
Sealing compound (Appendix C, Item 40)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Hood raised and secured (TM 9-2320-280-10).
3-14. AIR HORN REPLACEMENT
b. Installation
1.
Install clamp (1) on air horn (5).
2.
Install gasket (6) on intake manifold (7).
3.
Coat threads of screws (2) with sealing compound. Install air horn (5) on intake manifold (7) with
two rubber washers (4), washers (3), and screws (2). Tighten screws (2) to 40-45 lb-in. (5-6 N•m).
4.
Connect elbow (9) to air horn (5) and tighten clamp (10) to 45-50 lb-in. (5-6 N•m).
5.
Slide clamp (1) on engine lift bracket (8) and air horn (5) and tighten clamp (1) to 40-45 lb-in.
(5-6 N•m).
TM 9-2320-280-20-2
3-26
Change 2
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